317  
CDUS43 KLOT 210656  
CLIARR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
156 AM CDT SUN JUL 21 2024  
   
...............................
 
 
   
..THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR JULY 20 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 80 1:10 PM 97 2011 85 -5 83  
MINIMUM 57 5:13 AM 51 2009 62 -5 59  
AVERAGE 69 73 -4 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.69 2006 0.13 -0.13 0.01  
MONTH TO DATE 3.47 2.36 1.11 6.94  
SINCE JUN 1 9.84 6.34 3.50 7.97  
SINCE JAN 1 23.85 18.92 4.93 20.53  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 1 0 1 0  
SINCE JUN 1 9 29 -20 35  
SINCE JUL 1 1 0 1 0  
 
COOLING  
YESTERDAY 4 8 -4 6  
MONTH TO DATE 131 160 -29 113  
SINCE JUN 1 389 337 52 256  
SINCE JAN 1 441 399 42 299    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 2.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 10:00 PM  
LOWEST 45 11:00 AM  
AVERAGE 69  
   
......................................................
 
 
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 97 2002  
MINIMUM TEMPERATURE (F) 62 49 2007  
 
SUNRISE AND SUNSET  
JULY 21 2024..........SUNRISE 5:38 AM CDT SUNSET 8:22 PM CDT  
JULY 22 2024..........SUNRISE 5:39 AM CDT SUNSET 8:21 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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